1898-1902. No. 2.] VASCULAR PLANTS OF ELLESMERELAND. 67 



leaves having only one spine at the tip (f. integrifolia, Van Hoffen ?), 

 thus getting a certain resemblance to S. broncMalis, L. Another stunted 

 form the iS. Chamissoi, Sternb. represents, as far as can be judged 

 from the figure (1. c, T. 10). The flowers were found after the middle 

 of June, and than its flowering time continued until the frost set in. 

 The flowers often remained frozen all through the whole winter, so as 

 to give the plant the appearance, in early spring, of having already 

 begun to flower; but when the blossoms thawed they soon faded. 



Occurrence. North coast : Floeberg Beach (Hart). GrinnellLand: 

 Discovery Harbour (Hart, Greely). Hayes Sound region: rather com- 

 mon; specimens from: Skraling Island in Alexandra Fjord (1387), Cape 

 Viele (959), Cape Rutherford (326), Bedford Pim Island (1217). South 

 coast: common in the archaean district, specimens from Fram Fjord 

 (1655), Harbour Fjord (1863, 2566); more rare in the limestone region, 

 for instance. South Cape, Muskox Fjord; more common again in the 

 south western sandstone district, especially in the Goose Fjord (3494). 

 West coast: Braskerud Plain (703, leg. Isachsen). 



Distribution: North-eastern Greenland (rare). North-western 

 Greenland, Arctic American Archipelago, Arctic America and down to 

 Labrador, New Foundland, Lake Superior, Rocky Mountains, and Alaska. 



Saxifraga nivalis, L. 



S. niualis, Linnaeus, Sp. plant., 1753; Sternberg, Revis. Saxifr.; Engler, Mon. 

 Saxifr.; Lange, Consp. Fl. Groenl; Kruuse, List E. Greenl.; Nathorst, N. W. 

 GronL; Hart, Bot. Br. Pol. Exp., ex p.; Greely, Rep.; Simmons, Prel. Rep.; 

 Hooker, Fl. Bor. Amer.; Britton & Brown, III Fl.; Kjellman, in Vegaexp.; 

 Ledebour, Fl. Ross.; Andersson & Hesselman, Spetsb. karlv.; Kruuse, Jan 



^''^' Fig. Sv. Bot, T. 728; Fl. Dan., T. 28. 



This species is rather commonly distributed, but rarely abundant. 

 It is rather variable in size, hairiness, etc., and the inflorescence can be 

 either subcapitate or branched, very often there is a stronger branch 

 some way down on the stalk, below the rest of the inflorescence. Be- 

 sides the typical form, also occurs the variety: 



Var. tenuis, Wahlenb. 

 S. nivalis var. tenuis, Wahlenberg, Fl. Lapp,, 1812; Sternberg, 1. c; Kjellman, 1. c; 

 Ledebour, 1. c; Andersson & Hesselman, 1. c; S. niv. var. tenuior, Wahlen- 

 berg, fl Suec. ; Lange, 1. c. 



Fig: Linnaeus, Fl. Lapp., T. 2, fig. 5. 



This form which is smaller in all parts than the typical one, and 

 almost glossy glabrous, and which has the few flowers of the inflores- 



